CH9140A
(en )
1895-03-31
Incandescent body for lighting by means of gas
CH7848A
(en )
1894-07-31
An incandescent body for gas incandescent light
CH9909A
(en )
1895-09-15
Incandescent body for gas incandescent light
CH8654A
(en )
1894-12-31
Incandescent bodies for incandescent lamps
CH7812A
(en )
1894-06-30
Ignition lamp for gas lanterns
CH12695A
(en )
1897-02-28
Incandescent body for gas incandescent light
CA50897A
(en )
1895-12-20
Manufacture of mediums for lighting gas
CH12994A
(en )
1897-04-15
Gas self-igniter for incandescent lamps
CH8338A
(en )
1894-09-30
Cylinder composed of small glass tubes for incandescent gas light
CH8723A
(en )
1894-12-31
Burner for gas incandescent light
CH8829A
(en )
1895-01-31
Burner for gas incandescent light
CH13451A
(en )
1897-06-30
Self-igniter for gas lamps
CH8627A
(en )
1894-12-15
Gas lighter
CH6821A
(en )
1893-11-15
Remote igniter for gas light
GB189408946A
(en )
1895-03-23
Improved Carburetting Gas Lamp.
GB189322396A
(en )
1893-12-23
Improvements in the Manufacture of Incandescent Bodies for Incandescent Gas Lighting.
GB189415153A
(en )
1894-10-06
An Improved Lamp or Lantern for Indicating the Course of Ships.
CH11191A
(en )
1896-05-15
Petroleum gas incandescent lamp
ES15873A3
(en )
1894-07-16
The construction of incandescent lamps.
CH8437A
(en )
1894-10-31
Suspension device for light bulbs
ES13236A1
(en )
1892-06-01
Improvements related to the manufacture of water gas and other gases for lighting and for industry.
ES16906A1
(en )
1895-02-16
Procedure for the manufacture of incandescent bodies for gas.
GB189312029A
(en )
1894-05-12
Improvements relating to Incandescence Bodies for Incandescent Gas Lamps.
CA46906A
(en )
1894-02-01
Process of producing illuminating gas
CH10363A
(en )
1895-11-30
Gas incandescent lamp for liquid fuel